王宝菊 黄明莉 刘骥 宝磊 孙敬霞.血管生长异常与流产的关系研究进展[J].现代生物医学进展英文版,2015,15(5):960-962. |
血管生长异常与流产的关系研究进展 |
Blood Essel Growth Anomaly and Miscarriage Research Progress |
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DOI: |
中文关键词: 流产 血管生长异常 VEGF PDGF |
英文关键词: Abortion Abnormal growth of blood vessels VEGF PDGF |
基金项目:中国博士后基金项目( 201 00471 000) |
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中文摘要: |
微血管密度异常、血管生长因 子( VEGF、PDGF 等)及其受体表达异常通过一系列 级联反应导致血管异常生长的结果。 众多
因 子均和血管形成有关,在妊娠过程中对胎盘的血管发育有着重要的作用 , 导致滋养细胞的表型转换障碍、血管结构发育不良、
血管生成受阻、血管数目 减少 , 引 起胎盘血管重铸障碍, 胎儿胎盘单位灌注不足发生流产。 研究表明 许多 自 然流产的发生与 胎盘
组织中血管增生平衡和胎儿血液供应不足有密切关系, 从而认为血管生长异常是导致流产的又一重要因素。 随着研究的深入进
展血管的异常生长与 流产的关系是有确定关系的,对于血管生长异常所致的流产, 抑制血管各种血管因 子的形成、阻止其与 受体
结合, 从而抑制血管的异常生长最终达到克服流产的发展, 无异于把幸福带给更多的家庭, 不仅是妇产科发展的里程碑, 更是人
类医学发展史上光辉的一笔。 |
英文摘要: |
Abnormal Microvascular density, vascular growth factors(VEGF, PDGF) and its receptor expression, through a series
of cascade reactions, lead to vascular growth abnormalities. Many factors are associated with angiogenesis, and play an important role in
placental vascular development during pregnancy period. When it happens with trophoblast phenotype conversion disorder , structural
vascular dysplasia, the reduction in the number of blood vessels, causing vascular remodeling disorder, fetal placental unit hypoperfusion
will induce abortion. It was proved that many natural abortion had relationship with placenta hypoperfusion and fetal blood supply
defriciency. Abnormal blood vessel growth is also one of the important factors leading to abortion. Inhibiting vascular abnormal growth
ultimately may overcome some abortion development. |
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